package com.gmgx.service;

import com.gmgx.entity.Student;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface IStudentService {
    List<Student> queryAllStudent();

    Student queryStudentBySno(Integer sno);

    boolean modifyStudent(Student stu);

    boolean deleteStudentBySno(Integer sno);
    boolean addStudent(Student stu);
}
